Seat arm



FIG. 1 is a front perspective view of a seat arm with environment;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a front perspective view of a seat arm with alternativeenvironment;

FIG. 8 is a front elevation view thereof;

FIG. 9 is a left side view thereof;

FIG. 10 is a right side view thereof;

FIG. 11 is a rear elevation view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a front perspective view of a seat arm with a secondalternative environment;

FIG. 14 is a front elevation view thereof;

FIG. 15 is a left side view thereof;

FIG. 16 is a right side view thereof;

FIG. 17 is a rear elevation view thereof; and,

FIG. 18 is a top plan view thereof.

The dashed broken lines shown in the Figures are for illustrativepurposes only and form no part of the claimed design. The smaller,dotted broken lines are understood to represent stitching.

CLAIM The ornamental design for a seat arm, as shown and described.